摘要:
An electrical or electronic device (1) for placement on a support rail (2), with a housing (3), with at least one circuit board (4) located in the housing (3), and with contacts (6a, 6b) which point in the lengthwise direction (R) of the support rail for a data and/or power bus connection to adjacent electronic devices which have the corresponding contacts and which are placed on the support rail (2). In order to be able to easily replace the circuit board (4) without interrupting the data and/or power bus connection, the housing (3) is made in at least two parts and there is a top part (7) which holds the circuit board (4) and there is a base part (8) which has contacts (6a, 6b).
摘要:
The invention relates to an electrical or electronic device (1) for placement on a support rail (2), with a housing (3), and with a circuit board (4) located in the housing (3). To ensure reliable placement of the circuit board (4) in the housing (3) it is provided as claimed in the invention that there is at least one fixing means (27) which is inserted from the outside of the housing (3) into the corresponding openings (26) in the circuit board (4) and in the housing (3).